The BatBag is approximately 8 inches tall x 8 inches wide. It's made out of faux leather (PVC) fabric. It comes with a set of three straps and one pinboard. It can be worn as a backpack upside down or rightside up! It has a locking zipper so you won't have to worry about your items falling out.
 
It has magnetic wings that can open and close!
 
The bag also features an inside zipper pocket and pouch, with purple lining.